Hello everyone, i have a few questions

a) 3x(2) - 16x +5 = 0

b) 2x(2) - 5x - 3 = 0

c) 6x(2) - 13x + 6 = 0

d) x(2) + 2x +4 = 0

e) x(2) + 8x - 4 = 0

f) x(2) - 4x +1 = 0

the number in the brackets is the power (all squared). thank you for all the help!

damon